987 Boxster S – Improve suspension?

The chassis of my Boxster S with PASM and 30 mm lowering is too hard for me in my everyday life and also too spongy. In the press, the precise handling and direct suspension of Porsche, especially the Boxster/Cayman, is always praised and it is also very good compared to most cars, but when I recently drove the Lotus Evora test, I unfortunately had to find out that it is much more direct, more emotional and even more comfortable. n has, is a mystery to me, but now I would like to sharpen the chassis of my boxster a little bit. Does anyone have experience with other stabilizers (e.g. from H&R ) or other springs/dampers (Bilstein?)?